Elevated Back Lunge (Barbell)
Also called Elevated Back Lunge, BB Elevated Back Lunge
How to do it
Stand on a stable low platform with a bar across your upper back. Step one foot backward off the platform and lower the rear knee toward the floor while keeping the front foot planted, then drive through the front heel to return to the platform. Complete the reps on one side before switching and keep the front knee tracking over the toes.